Paper machine oil (PMO) analysis - Lubricant Oil Analysis...

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Essential Enhanced Elite Metals Nitration Oxidation Particle Count Particle Quantifier (PQ) Index Total Acid Number (TAN) Ultracentrifuge Viscosity* at 40°C or 100°C Viscosity at 40°C and 100°C Viscosity Index Water Vol % Karl Fischer (KF) Paper machine oil (PMO) analysis This service monitors paper machine circulation oil for premature wear, contamination and oil condition Description This service provides necessary equipment- and lubricant-specific testing designed to help you optimize your lubrication program, as well as detect equipment problems before they cause expensive unplanned outages. Applicable equipment includes dryer-bearing lubrication systems, press lubrication systems and Controlled Crown roll systems. This helps improve equipment reliability by monitoring system cleanliness and lubricant performance. Analysis options — Paper machine Key Included test TAN in lieu of oxidation for select synthetic products Potential benefits Improved equipment reliability by identifying potential failures before they occur Increased productivity through reduction of unscheduled downtime Reduced parts replacement and labor costs Minimized lubricant consumption and disposal with optimized drain interval Service profile *Viscosity reported at 40°C or 100°C, based on oil type or service level. Analysis may vary by laboratory, product supplied or oil condition. Sample frequency Sample at OEM recommended frequency or, for general guidance, begin with: Monthly Adjust frequency based on asset’s economic impact, operating environment, machine age, oil age or sample results trend.

Transcript of Paper machine oil (PMO) analysis - Lubricant Oil Analysis...

Page 1: Paper machine oil (PMO) analysis - Lubricant Oil Analysis …mobilserv.mobil.com/pdfs/paper-machine-oil-analysis.pdf · 2020. 5. 5. · Paper machine oil (PMO) analysis This service

Essential Enhanced Elite

Metals

Nitration

Oxidation

Particle Count

Particle Quantifier (PQ) Index

Total Acid Number (TAN)

Ultracentrifuge

Viscosity* at 40°C or 100°C

Viscosity at 40°C and 100°C

Viscosity Index

Water Vol % Karl Fischer (KF)

Paper machine oil (PMO) analysis

This service monitors paper machine circulation oil for premature wear, contamination and oil condition

Description This service provides necessary equipment- and lubricant-specific testing designed to help you optimize your lubrication program, as well as detectequipment problems before they cause expensive unplanned outages. Applicable equipment includes dryer-bearing lubrication systems, press lubrication systems and Controlled Crown roll systems. This helps improve equipment reliability by monitoring system cleanliness and lubricant performance.

Analysis options — Paper machine

KeyIncluded test

TAN in lieu of oxidation for select synthetic products

Potential benefits

Improved equipment reliability by identifying potential failures before they occur

Increased productivity through reduction of unscheduled downtime

Reduced parts replacement and labor costs

Minimized lubricant consumption and disposal with optimized drain interval

Service profile

*Viscosity reported at 40°C or 100°C, based on oil type or service level. Analysis may vary by laboratory, product supplied or oil condition.

Sample frequencySample at OEM recommended frequency or, for general guidance, begin with: MonthlyAdjust frequency based on asset’s economic impact, operating environment, machine age, oil age or sample results trend.

Page 2: Paper machine oil (PMO) analysis - Lubricant Oil Analysis …mobilserv.mobil.com/pdfs/paper-machine-oil-analysis.pdf · 2020. 5. 5. · Paper machine oil (PMO) analysis This service

Test Purpose Importance of testMetals To determine the presence and levels of metallic

content in the oil, including contaminants and wear particles

The level of wear metals helps determine if equipment components are wearing or if harmful contamination has entered the oil. The level of metals that are part of the additive chemistry are also reported

Nitration To measure the amount of nitrogen by-products in the oil

Nitration results from the rapid compression of entrained air. As a result, if unchecked, nitrogen and oxidation precursors might form sticky varnishes.

Oxidation To determine the level of lubricant oxidation and deterioration

Oxidation can mean:• Increased wear and corrosion• Shorter equipment life• Increased viscosity• Excessive deposits and plugging

Particle Count Analysis To measure the level of particulate contaminants in the oil

• Cleanliness is a critical factor in the running of circulating oil systems• Debris can interfere in the fine tolerances of the system’s pumps and

valves or cause premature bearing wear

Particle Quantifier (PQ) Index

To determine ferrous metal fatigue failures and metal-to-metal contact not usually detectable with current spectrographic analysis

PQ Index can detect at an early stage:• Anti-friction bearing wear • Plain bearing wear• Gear wear

Total Acid Number (TAN)

To measure acidic oil oxidation by-products An elevated Total Acid Number may indicate increased oil acidity resulting from increased oil oxidation

Ultracentrifuge To measure level of insoluble deposit formation in the oil

Elevated deposit formation can signify increased potential for varnish formation or represent debris, dirt or dust contamination

Viscosity To determine the oil’s resistance to flow • An increase in viscosity may be due to high insoluble content, water contamination, or admixture with higher viscosity lubricant

• A decrease in viscosity may be due to water contamination or admixture with lower viscosity lubricant

• Both high or low viscosity may result in premature equipment wear

Viscosity Index To measure the change of viscosity with temperature

Higher VI demonstrates wider operating range. Monitor for cross contamination. Monitor for viscosity shear.

Water by Karl Fischer To detect presence of water contamination Water contamination may cause severe corrosion and subsequent wear, poor oil film thickness or hydrogen embrittlement

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Mobil ServSM Lubricant Analysis — Paper machine oil (PMO) analysis

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By helping you enhance equipment life and reliability — which minimizes maintenance costs and downtime — our expert services can help you achieve your safety, environmental care and productivity goals.

Mobil ServSM Lubricant Analysis When your sample is processed, the laboratory handles each bottle as a unique and important item. Each sample is coded, labeled and tracked through the entire process. By the time test results are available, your equipment sample has directly benefitted from our knowledge of Mobil™ lubricants, decades of OEM relationships and a strong heritage of hands-on application expertise. Sample comments are provided, as required, to help identify potential problems, list possible causes and recommend actions for follow-up.